Uudised

  • Asphalt – a circular material

    The reuse of asphalt is one area where the bitumen and asphalt industries contribute to a more sustainable utilisation of our natural resources.

  • Rising to the challenge

    Playing a key part of the supply chain for a huge road project in England, Nynas delivered more than 20,000 tons of bitumen in time-critical batches, helping to complete the work well ahead of schedule.

  • Planning ahead

    The civil engineering industry is pressing for a new Danish infrastructure plan. Many major projects, which will benefit both Denmark and Europe, are dependant on such a plan. Anders Hundahl explains more.

  • Reducing the rate of rutting

    A new prediction tool for asphalt deformation, enabled Nynas to quantify the benefit of using polymer modified bitumen (PMB) in asphalt pavements. A reduced rutting rate means less maintenance.

  • Driving safety forward in Estonia

    Nynas is the first supplier in Estonia to carry out safety reviews at customers’ unloading sites. Indrek Tepp, Nynas Sales Manager and General Director in Estonia, explains.

  • Recipe against moisture, draughts and cold

    Although 85 % of all bitumen is used in road applications, there are other applications where bitumen’s properties bring value.

  • Spectacular road project

    Nordøyanae is the collective name of a group of beautiful islands situated off the western coast of Norway. In order to facilitate communications and contribute to the region’s economic growth, a new land link will connect the islands to the mainland.

  • Milk trucks do the job

    Connectivity is widely regarded as one of the pillars of mobility for the future. Vehicles that are constantly connected open up opportunities for improving road maintenance as can be seen from examples ranging from Finland to Kenya.

  • Cold mixing on the go

    A successful collaboration between Nynas and volumetric concrete mixer manufacturer Armcon has resulted in a mobile patching machine that can produce cold mix asphalt for repairs and maintenance.

  • Revealing structure

    Employing an advanced analysis method, Nynas researchers are starting to unmask the chemical structure of bitumen. Xiaohu Lu explains how TOF-SIMS is used to analyse the surface structure of bitumen.

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